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J-GLOBAL ID：201801020103030713   Update date: Dec. 01, 2024

Tomita Jumpei

Tomita Jumpei
Research field  (5)： Analytical chemistry ,  Environmental dynamics ,  Nuclear engineering ,  Environmental effects of chemicals ,  Environmental effects of radiation
Research keywords  (7)： 保障措置分析 ,  温泉 ,  Groundwater ,  Internal Exposure ,  Bioassay ,  Radiochemical Analysis ,  Envronmental Radioactivity
Research theme for competitive and other funds  (1)：
  • 2014 - 2017 地下水中ラジウムによる内部被ばく線量評価及び低塩分領域におけるラジウム挙動の解明
Papers (33)：
  • Tomita Jumpei, Tomita Ryohei, Suzuki Daisuke, Yasuda Kenichiro, Miyamoto Yutaka. Sensitive $^{236}$U/$^{238}$U isotopic analysis of trace uranium in safeguards environmental samples using multicollector inductively coupled plasma mass spectrometry. Journal of the American Society for Mass Spectrometry. 2024. 35. 6. 1178-1183
  • Tanaka Kazuya, Yamaji Keiko*, Masuya Hayato*, Tomita Jumpei, Ozawa Mayumi*, Yamasaki Shinya*, Tokunaga Kohei, Fukuyama Kenjin*, Ohara Yoshiyuki*, Maamoun I.*, et al. Microbially formed Mn(IV) oxide as a novel adsorbent for removal of Radium. Chemosphere. 2024. 355. 141837\_1-141837\_11
  • Tomita Ryohei, Tomita Jumpei, Suzuki Daisuke, Yasuda Kenichiro, Miyamoto Yutaka. Development of analytical techniques for isotopic composition determination of uranium particles in environmental sample for safeguards with Secondary Ion Mass Spectrometry. Hosha Kagaku. 2023. 48. 1-15
  • Tomita Jumpei, Tomita Ryohei, Suzuki Daisuke, Yasuda Kenichiro, Miyamoto Yutaka. Preparation of the particles containing isotope reference uranium for the determination of the low abundant U isotope ratios. KEK Proceedings 2022-2. 2022. 154-158
  • Tomita Ryohei, Tomita Jumpei, Yomogida Takumi, Suzuki Daisuke, Yasuda Kenichiro, Esaka Fumitaka, Miyamoto Yutaka. Variation of crystallinity and secondary ion quantity of uranium particles with heating temperature of Sample preparation. KEK Proceedings 2022-2. 2022. 108-113
ｍore...
MISC (7)：
  • Miyamoto Yutaka, Suzuki Daisuke, Tomita Ryohei, Tomita Jumpei, Yasuda Kenichiro. Analytical technique for isotope composition of nuclear micro particles. Isotope News. 2023. 786. 22-25
  • Tomita Jumpei. Katayamazu hot spring. Zusetsu Nihon No Onsen No, 170 Onsen No Saiensu. 2020. 111
  • Radium Isotope in Na-Cl Type Saline Waters from Deep Wells around Castal Area in Ishikawa Prefecture, Japan. 2010. 20. 2008. 80-81
  • Ra isotopes in na-Cl type saline spring waters from Niigata Prefecture, Japan. 2008. 2007. 87-88
  • The origins and the formation mechanisms of hot and mineral spring waters discharged from the Hakusan Volcanic area. 2007. 2006. 102-104
ｍore...
Books (1)：
  • 図説日本の温泉 : 170温泉のサイエンス
    朝倉書店 2020 ISBN:9784254160758
Lectures and oral presentations  (35)：
  • Overview and research finding of research group for safeguards analytical chemistry
    (令和6年度JAEA-NRA安全研究成果報告会)
  • Development to measure plutonium isotope ratio of the immersed particles by secondary ion mass spectrometry
    (日本放射化学会第68回討論会(2024))
  • Source of uranium process blank in the bulk analysis of safeguards environmental samples
    (第25回環境放射能研究会)
  • Overview and research finding of research group for safeguards analytical chemistry
    (令和5年度原子力機構安全研究・防災支援部門-原子力規制庁長官官房技術基盤グループ合同研究成果報告会)
  • Analytical method to remove electrostatic discharge on uranium particle based by porous silicon particle and the effect of discharge for uranium isotopic ratio analysis by SIMS
    (日本放射化学会第67回討論会(2023))
ｍore...
Education (3)：
  • 2007 - 2010 Kanazawa University Graduate School of Natural Science and Technology Division of Material Sciences
  • 2005 - 2007 Kanazawa University Graduate School of Natural Science and Technology
  • 2001 - 2005 Kanazawa University Faculty of Science Department of Chemistry
Professional career (1)：
  • 博士(理学) (金沢大学)
Work history (2)：
  • 2012/04 - 現在 日本原子力研究開発機構
  • 2010/04 - 2012/03 福井県庁
Awards (1)：
  • 2014 - 日本温泉科学会 奨励賞
Association Membership(s) (4)：
THE GEOCHEMICAL SOCIETY OF JAPAN ,  JAPAN HEALTH PHYSICS SOCIETY ,  THE JAPANESE SOCIETY OF HOT SPRING SCIENCES ,  THE JAPAN SOCIETY OF NUCLEAR AND RADIOCHEMICAL SCIENCES
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